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<p><b>The following class members are obsolete.</b> They are provided to keep old source code working. We strongly advise against using them in new code.</p>
<p><ul><li><a href="qglwidget.html">QGLWidget class reference</a></li></ul></p>
<h3>Public Functions</h3>
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<li><div class="fn"/>void <b><a href="qglwidget-obsolete.html#setFormat">setFormat</a></b> ( const QGLFormat &amp; <i>format</i> )&nbsp;&nbsp;<tt> (obsolete)</tt></li>
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<li><div class="fn"/>3 public functions inherited from <a href="qwidget.html#public-functions">QWidget</a></li>
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<h3>Protected Functions</h3>
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<li><div class="fn"/>int <b><a href="qglwidget-obsolete.html#fontDisplayListBase">fontDisplayListBase</a></b> ( const QFont &amp; <i>font</i>, int <i>listBase</i> = 2000 )&nbsp;&nbsp;<tt> (obsolete)</tt></li>
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<li><div class="fn"/>1 protected function inherited from <a href="qwidget.html#protected-functions">QWidget</a></li>
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<h2>Member Function Documentation</h2>
<h3 class="fn"><a name="fontDisplayListBase"></a>int QGLWidget::fontDisplayListBase ( const <a href="qfont.html">QFont</a> &amp; <i>font</i>, int <i>listBase</i> = 2000 )&nbsp;&nbsp;<tt> [protected]</tt></h3>
<p>Returns the value of the first display list that is generated for the characters in the given <i>font</i>. <i>listBase</i> indicates the base value used when generating the display lists for the font. The default value is 2000.</p>
<h3 class="fn"><a name="setFormat"></a>void QGLWidget::setFormat ( const <a href="qglformat.html">QGLFormat</a> &amp; <i>format</i> )</h3>
<p>Sets a new format for this widget.</p>
<p>If the underlying OpenGL/Window system cannot satisfy all the features requested in <i>format</i>, the nearest subset of features will be used. After creation, the <a href="qglwidget.html#format">format</a>() method will return the actual rendering context format obtained.</p>
<p>The widget will be assigned a new <a href="qglcontext.html">QGLContext</a>, and the <a href="qglwidget.html#initializeGL">initializeGL</a>() function will be executed for this new context before the first <a href="qglwidget.html#resizeGL">resizeGL</a>() or <a href="qglwidget.html#paintGL">paintGL</a>().</p>
<p>This method will try to keep display list and texture object sharing in effect with other QGLWidgets, but changing the format might make sharing impossible. Use <a href="qglwidget.html#isSharing">isSharing</a>() to see if sharing is still in effect.</p>
<p>See also <a href="qglwidget.html#format">format</a>(), <a href="qglwidget.html#isSharing">isSharing</a>(), and <a href="qglwidget.html#isValid">isValid</a>().</p>
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